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All 700+ bulbs available to search in one category! You can try searching by industry part number, as we have referenced multiple manufacturers' numbers in our database - including Lucas, Osram and Phillips. Or search by bulb characteristics, using the search 'drop-down' boxes below - noting some LEDs accept Voltages (e.g. 6, 12) and the Wattage section also includes some Amp (A suffix) as well as Candle Power (CP suffix) ratings.
If you need help identifying your base, please open the Help & Instructions tab below, or browse the two 'Bulb Types' categories at the bottom of the menu. If you are still unsure, please call 01684 210910 or email us a picture of your bulb and/or bulb holder (with the diameter of the bulb base) and we will do our best to help!

The best way to identify your auto bulb is by examining the bulb base (cap).
If you are still having problems finding the bulb you need - just ask!

Is the bulb from a headlamp? Check our handy photo reference guide to classic car and motorcycle headlamp bulb types.
Any other type of bulb? - go to STEP 2
Headlamp Bulb Guide
Select the general bulb type from the 8 options below that best matches your bulb.
You will then see more options or bulbs to purchase.
Please note the bulb diagrams are not to scale.
Select general bulb type
Wedge - Commonly used in instruments and sidelights. Multiple colour, power and LED options
See Capless
Threaded screw-type bulbs including MES E10, LES E5, and ES E27 'Rough Service' bulbs
See Edison Screw
BA7s "Peanut" 7mm diameter, single contact, side lugs, tubular glass. Incandescent & LED
Buy Ba7s bulbs
BA9s miniature bayonet fitting 9mm diameter, single contact, tubular, globe & LED options
See Ba9s
SCC BA15s bayonet fitting 15mm body, single contact. Coloured, globe, halogen & LED options
Buy Ba15s
SBC BA15d bayonet fitting 15mm body, double contact. Twin filament, halogen & LED options
See Ba15d
Typically used for panel, instrument lighting, and sidelights on more recent vehicles
Bulbs with a screw thread. All single contact base.
Originally known as Miniature Centre Contact. Common numberplate and sidelight applications.
BA9s bayonet fitting, single contact, 9mm (T8.5) tubular glass panel bulb
Buy BA9s T8.5 bulbs
BA9s bayonet fitting, single contact, 10mm (T10) tubular glass panel bulb
Buy BA9s T10 bulbs
BA9s bayonet fitting, single contact, 11mm Globe glass or LED panel bulb
Buy MES G11 bulbs
BA9s bayonet fitting, single contact, 15mm globe glass or LED panel bulb
Buy BA9s G15 bulbs
MCC BA9s bayonet fitting, single contact, 9mm tubular glass halogen bulb
Buy BA9s HalogenNOTE - Bayonet pins are at equal height
SBC BA15d bayonet fitting, double contact, 15mm body 12v & 24v, clear & pearl
Buy BA9s Bus bulbs
SBC BA15d LED Combined rear light, brake light and number plate light.
Buy BA15d Stop, Tail, NPNOTE - Bayonet pins are offset at different heights - OSP
OSP BAY15d Rear Tail & brake lamp. Volt, watt, size & colour options
Buy BAY15d Stop/Tail
OSP BAY15d LED Rear Tail & brake light. Voltage, size & colour options
Buy BAY15d Stop/TailTypically used for number plate lamps, interior lights, classic sidelights
Over 50 sizes and types of traditional glass tube type festoon bulbs for vehicles
Buy Festoon Bulb
Self Flashing double-sided for Semaphore Trafficator Arm Indicators
Buy Indicator FestoonCompact, high power Amber LED that accepts 6 to 24V input voltage. WEDGE T15 W16W type base - so fits the same holders as WEDGE T10 bulbs, just a larger bulb. 360 degree super bright AMBER light....
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| WEDGE T15 W16W | 6, 12, 24 | LED | Amber | Indicator |
6V festoon bulb rated at 18W, 15 x 42mm, clear glass. See also B266 (15W) or B1240 (21W). For LED replacement and upgrade options please see the comparable brightness B818LEDW-B and brighter...
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| 15X42mm FESTOON | 6 | 18 | Incandescent | Clear | Festoon |
12 x 3014 SMD LED BA15S 6 Volt multi-directional warm white lamp. LED upgrade and replacement for B205. BA15S base. In testing, comparable in brightness to 6V incandescent bulb B205 (5W). Clear...
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| SCC BA15S | 6 | LED | Warm White | Warning |
12V Pearl bulb rated at 12W. BA15D double contact base. Pearl glass globe 35mm diameter.
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| SBC BA15D | 12 | 12 | Incandescent | Pearl | Bus |
12V festoon bulb rated at 10W. 11mm glass diameter, 30mm long.
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| 11X30mm FESTOON | 12 | 10 | Incandescent | Clear | Festoon |
30 x 4014 SMD LED BAY15D 6 Volt multi-directional 600 Lumen warm white lamp. Combined Stop & Tail (Brake & Rear) functionality. LED option for B384 double filament type bulb with the...
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| OSP BAY15D | 6 | LED | Warm White | Stop & Tail |
24V festoon bulb rated at 15W. 15mm glass diameter, 42mm long
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| 15X42mm FESTOON | 24 | 15 | Incandescent | Clear | Festoon |
Very bright Cree LED MCC BA9S multi-directional bright white lamp. Accepts voltage input 10 to 30V. LED upgrade bulb with BA9S base - brighter than 23W incandescent bulb B419. Compatible with...
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| MCC BA9S T10 | 12, 24 | LED | White | Warning |
6V bulb rated at 24/24W, double contact BA15D base. Double transverse filament. 35mm glass diameter. 55mm total bulb height. Clear glass. For a brighter incandescent bulb, please see part number...
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| SBC BA15D | 6 | 24/24 | Incandescent | Clear | Headlamp |
Warm white, High quality 16 x transverse Cree 2525 (with heatsink) LED upgrade for Bosch and Lucas head and spot lamp bulbs from the '30s to the '50s with the BA20S (single contact) base. Flexible...
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| BOSCH BA20S | 6, 12, 24 | LED | Warm White | Head, Spot & Fog |
12V socket bulb rated at 1.2W with black plastic B8.3D/MF8 base.
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| B8.3D | 12 | 1.2 | Incandescent | Clear | Instrument & Panel |
11 x 39mm 12V Festoon bulb - equivalent fitting to B239B. 360 degree/all round bright light from 12 x SMD 5050 LEDs. Compatible with either negative or positive earth systems.
Very low current...
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| 11X39mm FESTOON | 12 | LED | White | Festoon |
12V bulb rated at 45/40W. Asymmetric UEC P45T base. Yellow glass globe 41mm diameter. E marked.
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| ASY UEC P45T | 12 | 45/40 | Incandescent | Yellow | Headlamp |
12v Red bulb rated at 21W, T15 wedge base W2.1 x 9.5D - fits the same connector as T10 wedge, just a larger bulb. 18mm diameter red glass globe.
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| WEDGE T15 W16W | 12 | 21 | Incandescent | Red | Warning |
6 Volt 18 Watt capless AMBER flasher/indicator/warning bulb, dimensions 37mm tall x 15mm wide globe. Contact wedge T15 base, 9mm wide x 6.5mm deep. The wedge T15 base is the same as the wedge T10...
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| WEDGE T15 W16W | 6 | 18 | Incandescent | Amber | Warning |
24V bulb rated at 36W.Single axial filament. BA15S single contact base. 38mm clear globe diameter.
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| SCC BA15S | 24 | 36 | Incandescent | Clear | Head, Spot & Fog |
30 x 4014 SMD LED BA15S 12 Volt multi-directional 600 lumen bright AMBER lamp. LED upgrade and replacement for 12V B343B type single filament bulbs. BA15S base. In testing, over 20% brighter than...
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| SCC BA15S | 12 | LED | Amber | Indicator |
12V Halogen bulb rated at 60/50W, twin filament. British Pre-focus P36D base. Halogen upgrade for BPF base headlamp application.
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| BPF DC P36D | 12 | 60/50 | Halogen | Clear | Headlamp |
4 x 3030 SMD LED MES E10 12 Volt multi-directional bright white lamp. LED upgrade and replacement for B987B type bulbs. MES E10 base. T10 tubular glass cover. Compatible with either negative or...
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| MES E10 T10 | 12 | LED | Warm White | Instrument & Panel |
6V H1 halogen bulb rated at 55W. P14.5S base. Clear tubular glass. 8.5mm glass diameter. E marked.
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
12V bulb rated at 5W, single contact BA15S base. Red glass 16mm diameter. For an LED version of this bulb please see B207LEDR
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| SCC BA15S | 12 | 5 | Incandescent | Red | Side |
12V bulb rated at 45/40W. BA20D double contact base. Double filament. No tabs. Yellow glass, 35mm diameter
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| BOSCH BA20D | 12 | 45/40 | Incandescent | Yellow | Headlamp |
14V bulb rated at 2.66W (190mA). W2.1 x 9.5D T10 wedge base. Clear glass 10mm diameter
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| WEDGE T10 | 14 | 0.19A | Incandescent | Clear | Instrument & Panel |
28V bulb rated at 7W, single contact BA15S base. 19mm glass diameter
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| SCC BA15S | 28 | 7 | Incandescent | Clear | Side |
12 x 3014 SMD LED BAY15D 12 Volt multi-directional white lamp. LED upgrade and replacement for 12V 5 and 10W bulbs. 12v input voltage with BAY15D double contact base. Dual Brightness options...
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| OSP BAY15D | 12 | LED | Clear | Side |
12V bulb rated at 45W, 40mm diameter clear globe, 60mm total bulb height. BA21S single contact 3 pin Marchal type base. Single transverse filament. For a yellow version of this bulb please see...
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| BA21S | 12 | 45 | Incandescent | Clear | Head, Spot & Fog |
12V bulb rated at 2.2W with MES E10 screw base. 11mm clear globe diameter (G11) suitable for small switches e.g. SPB120. Instrument panel/ignition warning light application. For an LED option,...
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| MES E10 G11 | 12 | 2.2 | Incandescent | Clear | Instrument & Panel |
12V Halogen H3 bulb rated at 100W, PK22S base. Off Road Use Only
Please note these are NOT street legal are are for off road and race use only
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| H3 PK22S | 12 | 100 | Halogen | Clear | Head, Spot & Fog |
24V bulb rated at 2.8W, MCC BA9S single contact base, 15mm globe diameter (G15).
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| MCC BA9S G15 | 24 | 2.8 | Incandescent | Clear | Instrument & Panel |
12V Halogen H4 bulb rated at 45/40W. H4 P45T base. Clear glass 16mm diameter. Black cap.
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| H4 P45T | 12 | 45/40 | Halogen | Clear | Headlamp |
6V bulb rated at 25/25W, double contact PX15D 25.1 base. Double V filament. 19mm tubular glass diameter. Pre-focus headlamp application.
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| T19 PX15D 25.1 | 6 | 25/25 | Incandescent | Clear | Headlamp |
12V bulb rated at 3.4W, T10 wedge base W2.1 x 9.5D. Clear tubular glass 10mm diameter.
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| WEDGE T10 | 12 | 3.4 | Incandescent | Clear | Instrument & Panel |
24V Amber bulb rated at 5W, T10 wedge base W2.1 x 9.5D. Amber tubular glass 10mm diameter. E marked.
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| WEDGE T10 | 24 | 5 | Incandescent | Amber | Instrument & Panel |
Bright white Premium high power LED lens lamp to upgrade for British Pre-Focus headlamps with a double contact P36D bulb base. Extremely flexible application - suitable for 6, 12 or 24V vehicles...
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| BPF DC P36D | 6, 12, 24 | LED | White | Headlamp |
12 x 3014 SMD LED BA15D 12 Volt multi-directional warm white lamp. LED upgrade for B209B c5w single contact bulbs with BA15D double contact base. Much brighter than 5W bulbs in testing. Clear...
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| SBC BA15D | 12 | LED | Clear | Warning |
6V bulb, rated at 2W, BA9S single contact base. Clear dashboard and panel bulb. 9mm tubular glass diameter (T8.5). Total length 23mm. For an LED upgrade option please see part number B287LEDW
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| MCC BA9S T8.5 | 6 | 2 | Incandescent | Clear | Instrument & Panel |
6V bulb rated at 21/5W, double transverse filament, double contact BAY15D offset pin base. 25mm diameter globe. Heavy Duty specification. E marked. For LED options please see B384LEDW, B384LEDWW...
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| OSP BAY15D | 6 | 21/5 | Incandescent | Clear | Stop & Tail |
High quality 8 x Cree 2525 (with heatsink) LED upgrade for SCC BA15S head and spot lamp bulbs from the '20s to the '50s. 6 VOLT POSITIVE EARTH APPLICATION. Vertical LED arrangement equivalent to...
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| SCC BA15S | 6 | LED | Warm White | Headlamp |
12V Halogen bulb rated at 5W, single contact BA9S base. Clear tubular glass 9mm diameter. 30mm bulb length.
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| MCC BA9S Halogen | 12 | 5 | Halogen | Clear | Miniature Halogen |
High quality 16 x Cree 2525 (with heatsink) LED upgrade for P15D lamps with the 25.3 base. Flexible application - suitable for 12 or 24V vehicles and compatible with either negative or positive...
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| P15D 25.3 | 12, 24 | LED | Warm White | Headlamp |
